| FEATURESl ATE PIN ELECTRONICSl LOW POWER: 20mWl PROCESS CONTROLl UNIPOLAR OR BIPOLAR OPERATIONl CLOSED-LOOP SERVO-CONTROLl SETTLING TIME: 10m s to 0.012%l MOTOR CONTROLl 12-BIT LINEARITY AND MONOTONICITY:l DATA ACQUISITION SYSTEMS–40* C to +85* Cl USER SELECTABLE RESET TO MID-SCALE OR ZERO-SCALEl SECOND-SOURCE for DAC8420l SMALL 20-LEAD SSOP PACKAGEDESCRIPTIONThe DAC7614 is a quad, serial input, 12-bit, voltageLow power and small size makes the DAC7614 idealoutput digital-to-analog converter (DAC) with guar-for process control, data acquisition systems, andanteed 12-bit monotonic performance over the –40* Cclosed-loop servo-control. The device is available into +85* C temperature range. An asynchronous reset16-pin plastic DIP, 16-lead SOIC, or 20-lead SSOPclears all registers to either mid-scale (800 ) or zero-packages, and is guaranteed over the –40* C to +85* CHscale (000 ), selectable via the RESETSEL pin. Thetemperature range.Hdevice can be powered from a single +5V supply orfrom dual +5V and –5V supplies.V VGND DD REFHDACDAC ARegister AVOUTASDIDACDAC BRegister BSerial-to- VOUTBParallel12ShiftRegisterDACDAC CRegister CVOUTCCLKDACCSDACSelectDAC DRegister DVOUTDV VLOADDACS RESET RESETSEL REFL SSInternational Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111Twx: 910-952-1111 • Internet: http://www.burr-brown.com/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132 1998 Burr-Brown Corporation PDS-1445C Printed in U.S.A. December, 1998SBAS092SPECIFICATIONSAt T = –40* C to +85* C, V = +5V, V = –5V, V = +2.5V, and V = –2.5V, unless otherwise noted.A DD SS REFH REFLDAC7614E, P, U DAC7614EB, PB, UBPARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITSACCURACY(1) (2)Linearity Error V = 0V or –5V – 2 – 1 LSBSS(3)Linearity Matching V = 0V or –5V – 2 – 1 LSBSSDifferential Linearity Error V = 0V or –5V – 1 – 1 LSBSSMonotonicity 12 [ BitsZero-Scale Error Code = 000 – 4 [ LSBHZero-Scale Drift 25 [[ ppm/* C(3)Zero-Scale Matching – 2 – 1 LSBFull-Scale Error Code = FFF – 4 [ LSBH(3)Full-Scale Matching – 2 – 1 LSBZero-Scale Error Code = 00A , V = 0V – 8 [ LSBH SSZero-Scale Drift V = 0V 5 10 [[ ppm/* CSS(3)Zero-Scale Matching V = 0V – 4 – 2 LSBSSFull-Scale Error Code = FFF , V = 0V – 8 [ LSBH SS(3)Full-Scale Matching V = 0V – 4 – 2 LSBSSPower Supply Rejection 30 [ ppm/VANALOG OUTPUT(4)Voltage Output V = 0V or –5V V V [[ VSS REFL REFHOutput Current –1.25 +1.25[[ mALoad Capacitance No Oscillation 100 [ pFShort-Circuit Current +5, –15 [ mAShort-Circuit Duration Indefinite [REFERENCE INPUTV Input Range V = 0V or –5V V +1.25 +2.5[[ VREFH SS REFLV Input Range V = 0V 0 V –1.25[[ VREFL SS REFHV Input Range V = –5V –2.5 V –1.25[[ VREFL SS REFHDYNAMIC PERFORMANCE(5)Settling Time To – 0.012% 5 10 [[ m sChannel-to-Channel Crosstalk Full-Scale Step 0.1 [ LSBOn Any Other DAC, R = 2kWLOutput Noise Voltage Bandwidth: 0Hz to 1MHz 40 [ nV/* HzDIGITAL INPUT/OUTPUTLogic Family TTL-Compatible CMOS [Logic LevelsV | I | £ 10m A 2.4 V +0.3[[ VIH IH DDV | I | £ 10m A –0.3 0.8[[ VIL IL Data Format Straight Binary [POWER SUPPLY REQUIREMENTSV 4.75 5.25[[ VDDV If V „ 0V –5.25 –4.75[[ VSS SSI 1.5 1.9 [[ mADDI –2.1 –1.6 [[ mASSPower Dissipation V = –5V 15 20 [[ mWSSV = 0V 7.5 10 [[ mWSSTEMPERATURE RANGESpecified Performance –40 +85[[ * C[ Specification same as grade to the left.NOTES: (1) If V = 0V, specification applies at code 00A and above. (2) LSB means Least Significant Bit, with V equal to +2.5V and V equal to –2.5V,SS H REFH REFLone LSB is 1.22mV. (3) All DAC outputs will match within the specified error band. (4) Ideal output voltage, does not take into account zero or full-scale error.(5) If V = –5V, full-scale step from code 000 to FFF or vice-versa. If V = 0V, full-scale positive step from code 000 to FFF and negative step from codeSS H H SS H HFFF to 00A .H HThe information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumesno responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to changewithout notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrantany BURR-BROWN product for use in life support devices and/or systems.®2DAC7614(1)ABSOLUTE DAC7614DAC7614®DAC7614Quad, Serial Input, 12-Bit, Voltage OutputDIGITAL-TO-ANALOG CONVERTERAPPLICATIONSDAC7614DAC7614®DAC7614Quad, Serial Input, 12-Bit, Voltage OutputDIGITAL-TO-ANALOG CONVERTERAPPLICATIONSMAXIMUM RATINGSELECTROSTATICV to V ... –0.3V to +11VDD SSDISCHARGE SENSITIVITYV to GND –0.3V to +5.5VDDV to V –0.3V to (V – V )REFL SS DD SSThis integrated circuit can be damaged by ESD. Burr-BrownV to V ........ –0.3V to (V – V )DD REFH DD SSrecommends that all integrated circuits be handled withV to V ...... –0.3V to (V – V )REFH REFL DD SSappropriate precautions. Failure to observe proper handlingDigital Input Voltage to GND .. –0.3V to V + 0.3VDDMaximum Junction Temperature ...... +150* C and installation procedures can cause damage.Operating Temperature Range ..... –40* C to +85* CESD damage can range from subtle performance degradationStorage Temperature Range ...... –65* C to +150* Cto complete device failure. Precision integrated circuits mayLead Temperature (soldering, 10s) .. +300* Cbe more susceptible to damage because very small parametricNOTE: (1) Stresses above those listed under “Absolute DAC7614DAC7614®DAC7614Quad, Serial Input, 12-Bit, Voltage OutputDIGITAL-TO-ANALOG CONVERTERAPPLICATIONS |
